さいじょう 最上 Common word LinksSentence search for 最上Sentence search for さいじょうKanji details for 最 and 上Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. highest (e.g. floor); topNoun which may take the genitive case particle 'no', Noun2. best; finest; supreme; highest (quality)Wikipedia definition3. Mogami Discussions Log in to talk about this word.